Glass manufacturing – Diverse distinct glassworking apparatus – Press means with blow means
Patent
1989-05-15
1991-01-22
Woodard, Joye L.
Glass manufacturing
Diverse distinct glassworking apparatus
Press means with blow means
65235, 65241, C03B 916, C03B 9193
Patent
active
049868446
ABSTRACT:
Each section (10) of the machine comprises a parison moulding apparatus (12), a final moulding apparatus (14) and an invert mechanism (16). The invert mechanism is driven by a servo-motor (108) connected to a gear (100, 102) secured to an end portion of a neck ring support (90, 92) of the invert mechanism away from the center-line of the section. The baffle mechansim (32) of the parison moulding apparatus (12) is mounted on an overhead structure (22) and the mould portions (62) of the final moulding apparatus (14) are moved in a straight line to open and close the moulds. By these measures, the center-line of the section (10) is cleared enabling the radius of the invert mechanism (16) to be reduced.
REFERENCES:
patent: 3472642 (1969-10-01), Irwin
patent: 3617233 (1971-11-01), Mumford
patent: 3672860 (1972-06-01), Keller
patent: 4004906 (1977-01-01), Rowe
patent: 4009018 (1977-02-01), Nebelung et al.
patent: 4010021 (1977-03-01), Foster
patent: 4137061 (1979-01-01), Mallory et al.
patent: 4612032 (1986-09-01), Nebelung
patent: 4655813 (1987-04-01), Nebelung
Emhart Industries Inc.
Smith Spencer T.
Woodard Joye L.
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